LL55 4AF

LL55 4AFHouse Prices / Wales, Gwynedd, Lon Groes

Last updated Jun 2026

Key Postcode Insights

LL55 4AF is a residential postcode situated on Lon Groes, Llanrug, Caernarfon, LL55 with 18 addresses.

It ranks as the 898th largest and 906th most expensive of the 1,192 postcodes in the LL55 area. The dominant property type is a period house built between 1800 and 1911.

The postcode contains a total of 18 properties: 16 houses and 2 flats.

18
Properties
  • Houses
  • Flats

Our partners and
data sources

Get a Fast Offer from
We buy any home logo
Get a Mortgage
or re-mortgage
Blog header image

House Pricesin LL55 4AF

Sale prices range from £102,681 for 2 bedroom leasehold flats (882 ft2) to £437,738 for 5 bedroom freehold houses with a garden (2,163 ft2) .

Monthly rental prices range from £506 pcm for 2 bed flats to £1,353 pcm for 5 bed houses.

The gross rental yield is between 2.6% and 5.9%.

The average value per square foot is £245.

Average Sale Value
£297,491
Average Rental Value
£798 pcm
Average Rental Yield
3.2% /year
Average Value Per Sqft
£245 /ft2
Prices last updated 1st June 2026
Blog header image
Blog header image
properties list title title
properties list title title

Nearby Postcodesto LL55 4AF

LL55 4AF is the 898th largest and the 906th most expensive postcode out of the 1,192 postcodes in the LL55 area.

properties list title title

Property Typesin LL55 4AF

  • 9 period houses built between 1800 and 1911
  • 2 period flats built between 1800 and 1911
  • 1 mid-century house built between 1936 and 1979
  • 6 other addresses of unknown type
  • period house (9)
  • period flat (2)
  • mid-century house (1)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties in LL55 4AF

  • Energy Performance Certificate (EPC) surveys conducted for 10 properties.
  • The dominant rating is D.
  • A (0)
  • E (2)
  • B (2)
  • F (1)
  • C (0)
  • G (0)
  • D (5)
  • No EPC (8)
properties list title title
Schools Nearby

Schools Nearby

      More reading links
      Source: Ofsted 2026
      Public Transport Nearby

      Public Transport Nearby

      The closest station to LL55 4AF is Llanfairpwll station, which is 8.0 kilometres away.

      • 8.0
        km
        Llanfairpwll
      • 8.7
        km
        Bangor (Gwynedd)
      • 16.4
        km
        Bodorgan
      • 18.1
        km
        Llanfairfechan
      Source: National Rail
      Loading...
      Loading...
      Loading...
      Loading...